Artificial intelligent assistant

fible-fable

ˈfible-ˈfable Obs. exc. dial.
  Also 6 fybble-fable.
  [reduplication of fable.]
  Nonsense.

1581 J. Bell Haddon's Answ. Osor. 407 The most fybble⁓fable y{supt} ever could be imagined. 1847 Halliwell, Fible⁓fable, nonsense.

Oxford English Dictionary

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